Hockey Stick

ABSTRACT

A blade for a hockey stick which can readily absorb impact from the puck, and can allow the user to feel the puck on the blade in contrast to conventional carbon fiber blades. The blade can include a blade member integrally formed of composite material having discontinuous fibers bonded within thermosetting resin. The blade member can have a blade periphery surrounding a central blade region. The central blade region can have a plurality of openings arranged in a pattern to form series of elongate criss crossing ribs that extend between and connect different sides of the blade periphery to each other. The fibers in the blade periphery can be in a generally jumbled orientation, and the fibers in the central blade region can be positioned within the ribs in a manner wherein each rib contains a plurality of fibers that substantially extend in said each rib&#39;s elongate direction.

RELATED APPLICATION(S)

This application is a continuation-in-part of U.S. application Ser. No.15/430,150, filed on Feb. 10, 2017, which is a divisional of U.S.application Ser. No. 14/087,915, filed on Nov. 22, 2013, now U.S. Pat.No. 9,616,600, issued on Apr. 11, 2017, which is a divisional of U.S.application Ser. No. 13/227,735, filed on Sep. 8, 2011, now U.S. Pat.No. 8,608,597, issued on Dec. 17, 2013. The entire teachings of theabove application(s) are incorporated herein by reference.

BACKGROUND

Hockey stick blades typically are formed from a core such as wood orfoam that is wrapped with cloth having reinforcing fibers, such asfiberglass or carbon fibers, and bonded in resin. Such a design issusceptible to delamination as the blade wears during use, resulting inbreakage. In addition, with carbon fiber cloth reinforced blades, thehigh stiffness of the bonded carbon fiber prevents impact absorptionwhen stick handling a hockey puck. Such high stiffness typically causesthe puck to easily bounce off the blade, reducing the ability of theuser to feel and sense when and where the puck is on the blade withoutlooking, which is most of the time during a play.

SUMMARY

The present invention can provide a blade for a hockey stick which canreadily absorb impact from the puck, and can allow the user to feel thepuck on the blade in contrast to conventional carbon fiber blades. Theblade can include a blade member integrally formed of composite materialhaving discontinuous fibers bonded within thermosetting resin. The blademember can have a blade periphery surrounding a central blade region.The central blade region can have a plurality of openings arranged in apattern to form series of elongate criss crossing ribs that extendbetween and connect different sides of the blade periphery to eachother. The fibers in the blade periphery can be in a generally jumbledorientation, and the fibers in the central blade region can bepositioned within the ribs in a manner wherein each rib contains aplurality of fibers that substantially extend in said each rib'selongate direction.

In particular embodiments, the plurality of openings in the centralblade region can be arranged in a diagonal pattern relative to the blademember to form a series of criss crossing elongate diagonal ribs. Theopenings can be rectangular openings that are each oriented at an angleas a diamond shape. The fibers can be about 1-3 inches long, and can beselected from the group consisting of carbon fiber, glass fiber andaramid fiber. The blade member can have opposite front and rear bladefaces. At least a portion of the blade periphery can have a layer ofunidirectional fibers laminated thereon, on at least one of the frontand rear blade faces. The blade member can include a series of spacedraised protrusions on at least a front blade face. The raisedprotrusions can extend about 0.04 inches, and can be spaced about ⅛ to ¼inches apart from each other. The blade member can be formed from asheet of prepregnated composite material. About 33% to 63% of thecentral blade region can be open area formed by the plurality ofopenings.

The present invention can also provide a blade for a hockey stickincluding a blade member integrally formed of composite material havingdiscontinuous carbon fibers bonded within thermosetting resin. The blademember can have a blade periphery surrounding a central blade region.The central blade region can have a plurality of openings arranged in adiagonal pattern relative to the blade member to form a series ofelongate criss crossing diagonal ribs that extend between and connectdifferent sides of the blade periphery to each other. The fibers of theblade periphery can be in a generally jumbled orientation, and thefibers in the central blade region can be positioned within the ribs ina manner wherein each rib contains a plurality of fibers thatsubstantially extend into each rib's elongate direction.

The present invention can also provide a hockey stick having a bladeincluding a blade member integrally formed of composite material havingdiscontinuous carbon fibers bonded within thermosetting resin. The blademember can have a blade periphery surrounding a central blade region.The central blade region can have a plurality of openings arranged in apattern to form a series of elongate criss crossing ribs that extendbetween and connect different sides of the blade periphery to eachother. The fibers in the blade periphery can be in a generally jumbledorientation, and the fibers in the central blade region can bepositioned within the ribs in a manner wherein each rib contains aplurality of fibers that substantially extend in each rib's elongatedirection. A shaft can be connected to the blade.

The present invention can also provide a shaft for a hockey stickincluding first and second elongate edges spaced apart from each other.A series of regularly spaced connecting members can extend between andconnect the first and second elongate edges to each other in atruss-like configuration. The elongate edges and the connecting memberscan be integrally formed together from composite material having fibersbonded within thermosetting resin.

In particular embodiments, the connecting members can be connected tothe first and second edges at right angles. In one embodiment, the firstand second edges can include two parallel spaced apart elongate members.In another embodiment, the connecting members can be connected to thefirst and second edges at angles in a zig zag pattern.

The present invention can also provide a mold for molding a blade for ahockey stick including a first mold half having a first blade peripherycavity half surrounding a first central region. A second mold halfhaving a second blade periphery cavity half can surround a secondcentral region. At least one of the first and second central regions canhave a plurality of raised protrusions arranged in a pattern. The firstand second mold halves can join together under pressure for compressionmolding prepregnated composite material. The first and second moldhalves can combine to form a completed blade periphery mold cavitysurrounding a completed central region in which the plurality of theraised protrusions arranged in the pattern form a series of crisscrossing cavities that extend between and connect different sides of thecompleted blade periphery mold cavity to each other. The raisedprotrusions can substantially align a plurality of fibers in thecomposite material with the criss crossing cavities while the fibersremain unaligned in the completed blade periphery mold cavity.

In particular embodiments, the first central region can have a pluralityof first raised protrusions arranged in a first pattern and the secondcentral region can have a plurality of second raised protrusionsarranged in a second pattern. The plurality of the first and secondraised protrusions in the first and second patterns can respectivelyalign with each other.

The present invention can also provide a method for forming a blade fora hockey stick including integrally forming a blade member fromcomposite material having discontinuous fibers within thermosettingresin to have a blade periphery surrounding a central blade region. Thecentral blade region can have a plurality of openings arranged in apattern to form a series of elongate criss crossing ribs that extendbetween and connect different sides of the blade periphery to eachother. The blade periphery can be formed in a manner in which the fibersare in a generally jumbled orientation. The fibers in the central bladeregion can be oriented within the ribs in a manner wherein each ribcontains a plurality of fibers that substantially extend in said eachrib's elongate direction.

In particular embodiments, the blade member can be formed from a sheetof prepregnated composite material. The sheet of prepregnated compositematerial can be molded in a mold and the plurality of openings in thecentral blade region can be formed with mold protrusion members. Themold protrusion members can also position and orient the fibers withinthe ribs. The plurality of the openings in the central blade region canbe formed in a diamond pattern relative to the blade member, therebyforming a series of elongate criss crossing diagonal ribs. The openingscan be formed as rectangular openings that are each oriented at an angleas a diamond shape. The blade member can be formed from compositematerial having fibers about 1-3 inches, and the fibers can be selectedfrom the group consisting of carbon fiber, glass fiber and aramid fiber.A layer of unidirectional fibers can be laminated on at least a portionof the blade periphery, and on at least one of front and rear bladefaces of the blade member. A series of spaced raised protrusions can beformed on at least a front blade face. The raised protrusions can beformed to extend about 0.04 inches, and about ⅛-¼ inches apart from eachother. The central blade region can be formed with about 33%-63% openarea, with the plurality of openings.

The present invention can also provide a method of forming a blade for ahockey stick including integrally forming a blade member from compositematerial having discontinuous carbon fibers within thermosetting resinto have a blade periphery surrounding a central blade region. Thecentral blade region can have a plurality of openings arranged in adiagonal pattern relative to the blade member to form a series ofelongate criss crossing diagonal ribs that extend between and connectdifferent sides of the blade periphery to each other. The bladeperiphery can be formed in which the fibers are in a generally jumbledorientation. The fibers in the central blade region can be orientedwithin the ribs in a manner wherein each rib contains a plurality offibers that substantially extend in each rib's elongate direction.

The present invention can also provide a method of forming a hockeystick including integrally forming a blade member of a blade fromcomposite material having discontinuous fibers within thermosettingresin to have a blade periphery surrounding a central blade region. Thecentral blade region can have a plurality of openings arranged in apattern to form a series of elongate criss crossing ribs that extendbetween and connect different sides of the blade periphery to eachother. The blade periphery can be formed in which the fibers are in agenerally jumbled orientation. The fibers in the central blade regioncan be oriented within the ribs in a manner wherein each rib contains aplurality of fibers that substantially extend in each rib's elongatedirection. A shaft can be connected to the blade.

The present invention can also provide a method of forming a shaft for ahockey stick including spacing first and second elongate edges away fromeach other. The first and second elongate edges can be connected to eachother in a truss-like configuration with a series of regularly spacedconnecting members extending therebetween. The elongate edges and theconnecting members can be integrally formed together from compositematerial including fibers bonded within thermosetting resin.

In particular embodiments, the connecting members can connect to thefirst and second edges at right angles. In one embodiment, the first andsecond edges can each be formed from two parallel spaced apart elongatemembers. In another embodiment, the connecting members can be connectedto the first and second edges at angles in a zig zag pattern.

The present invention can also provide a method of molding a blade for ahockey stick including providing a first mold half having a first bladeperiphery cavity half surrounding a first central region. A second moldhalf can have a second blade periphery cavity half surrounding a secondcentral region. At least one of the first and second central regions canhave a plurality of raised protrusions arranged in a pattern. The firstand second mold halves can be joined under pressure and can compressionmold prepregnated composite material therebetween. The first and secondmold halves can be combined to form a completed blade periphery moldcavity surrounding a completed central region in which the plurality ofthe raised protrusions arranged in the pattern can form a series ofcriss crossing cavities that extend between and connect different sidesof the completed blade periphery mold cavity to each other. The raisedprotrusions can substantially align a plurality of fibers in thecomposite material with the criss crossing cavities while the fibersremain unaligned in the completed blade periphery mold cavity.

In particular embodiments, the first central region can have a pluralityof first raised protrusions arranged in a first pattern and the secondcentral region can have a plurality of second raised protrusionsarranged in a second pattern. The plurality of the first and secondraised protrusions in the first and second patterns can be respectivelyaligned with each other.

The present invention can also provide a hockey stick including a blademember integrally formed of composite material having discontinuousfibers bonded with thermosetting resin. The blade member can have ablade periphery surrounding a central blade region. The central bladeregion can have a plurality of openings arranged in a pattern to form aseries of elongate criss crossing ribs that extend between and connectdifferent sides of the blade periphery to each other. Fibers in theblade periphery can be in a generally jumbled orientation, and thefibers in the central blade region can be positioned within the ribs ina manner wherein each rib contains a plurality of fibers thatsubstantially extend in each rib's elongate direction. The blade membercan have opposite front and rear blade faces. At least a portion of theblade periphery can have at least one layer of strengthening fiberlaminate thereon, on at least one of the front and rear blade faces. Inparticular embodiments, the at least one layer of strengthening fiberlaminate can include a layer of unidirectional fibers. The layer ofunidirectional fibers can extend along the blade periphery from thefront blade face to the rear blade face with a generally U-shaped crosssection. The at least one layer of strengthening fiber laminate canfurther include a layer of multidirectional fibers over at least aportion of the layer of unidirectional fibers, wherein the fibers in thelayer of multidirectional fibers are oriented transverse to thedirection of the fibers in the layer of unidirectional fibers.

The fibers in the layer of multidirectional fibers can extend indifferent first, second and third directions, transverse to each otherbut lying along a common plane. The second and third directions can beoriented about 60° and 120° apart respectively, from the firstdirection. The fibers extending in the first direction in the layer ofmultidirectional fibers can be oriented generally perpendicular to thedirection of the fibers in the layer of unidirectional fibers. A shaftcan be connected to the blade member. In some embodiments, a tackyadhesive coating can be on at least a portion of at least one of thefront and rear blade faces. In some embodiments, the adhesive coatingcan be hydrophobic.

The present invention can also provide a method of forming a hockeystick including integrally forming a blade member of a blade fromcomposite material having discontinuous fibers within thermosettingresin to have a blade periphery surrounding a central blade region. Thecentral blade region can have a plurality of openings arranged in apattern to form a series of elongate criss crossing ribs that extendbetween and connect different sides of the blade periphery to eachother. Fibers in the blade periphery can be in a generally jumbledorientation. The fibers in the central blade region can be orientedwithin the ribs in a manner wherein each rib contains a plurality offibers that substantially extend in each rib's elongate direction. Theblade member can have opposite front and rear blade faces. At least aportion of the blade periphery can have at least one layer ofstrengthening fiber laminate thereon, on at least one of the front andrear blade faces. In particular embodiments, the at least one layer ofstrengthening fiber laminate can include a layer of unidirectionalfibers. The layer of unidirectional fibers can extend along the bladeperiphery from the front blade face to the rear blade face with agenerally U-shaped cross section. The at least one layer ofstrengthening fiber laminate can further include a layer ofmultidirectional fibers over at least a portion of the layer ofunidirectional fibers, wherein fibers in the layer of multidirectionalfibers are oriented transverse to the direction of fibers in the layerof unidirectional fibers.

The fibers in the layer of multidirectional fibers can extend indifferent first, second and third directions, transverse to each otherbut lying along a common plane. The second and third directions can beoriented about 60° and 120° apart respectively, from the firstdirection. The fibers extending in the first direction of the layer ofmultidirectional fibers can be oriented generally perpendicular to thedirection of the fibers in the layer of unidirectional fibers. A shaftcan be connected to the blade member. In some embodiments, a tackyadhesive coating can be applied on at least a portion of at least one ofthe front and rear blade faces. In some embodiments, the adhesivecoating can be hydrophobic.

BRIEF DESCRIPTION OF THE DRAWINGS

The foregoing will be apparent from the following more particulardescription of example embodiments of the invention, as illustrated inthe accompanying drawings in which like reference characters refer tothe same parts throughout the different views. The drawings are notnecessarily to scale, emphasis instead being placed upon illustratingembodiments of the present invention.

FIG. 1 is a front view of an embodiment of a hockey stick in the presentinvention.

FIG. 2 is an enlarged view of a portion of the blade of the hockey stickof FIG. 1.

FIG. 3 is a schematic drawing of an embodiment of the composite materialin the blade periphery of the blade.

FIG. 4 is a schematic drawing of an embodiment of the composite materialin the central blade region of the blade.

FIG. 5 is a front schematic of a blade showing fiber orientation.

FIG. 6 is a simplified front schematic view of a blade striking a hockeypuck.

FIG. 7 is a schematic drawing of an embodiment of a hockey stick in thepresent invention striking a hockey puck.

FIG. 8 is an enlarged view of a portion of another embodiment of a bladein the present invention.

FIG. 9 is an enlarged view of a portion of yet another embodiment of ablade in the present invention.

FIG. 10 is a front schematic view of still another embodiment of a bladein the present invention.

FIG. 11 is a sectional view of the blade in FIG. 10.

FIG. 12 is a sectional view of the bottom of another embodiment of ablade.

FIG. 13 is a chart comparing test results between a conventional carbonfiber stick and the present invention.

FIG. 14 is a graph depicting the test results of FIG. 13.

FIG. 15 is a perspective view of a portion of an embodiment of a shaftof a hockey stick in the present invention.

FIG. 16A is a perspective view of another embodiment of a shaft.

FIG. 16B is a schematic drawing of another embodiment of a shaft.

FIG. 17 is a perspective view of yet another embodiment of a shaft.

FIG. 18 is a schematic drawing of an embodiment of a mold in the presentinvention for molding a blade for a hockey stick.

FIG. 19 is a schematic drawing of an embodiment of one mold half.

FIG. 20 is a schematic perspective view of an embodiment of a moldinsert for one mold half.

FIG. 21 is a front schematic view of another embodiment of a blade inthe present invention.

FIG. 22 is a sectional view of the bottom of the embodiment of FIG. 21.

FIG. 23 is a schematic drawing of the fiber orientation of an embodimentof a laminate layer for the embodiment of FIG. 21.

DETAILED DESCRIPTION

Referring to FIGS. 1-5, hockey stick 10 can include a hockey stickpaddle or blade 12 that is connected to a hockey stick shaft 14. Theblade 12 can have a paddle or blade portion or member 16 and atransition area or region 12 b extending at an angle therefrom, wherethe shape of the blade 12 narrows or transitions from the blade member16 into a shaft-like shape. In some embodiments, the blade 12 can have aconnecting or securement member, post, protrusion or extension 12 a,extending from transition region 12 b, that can be inserted or extendedinto a corresponding connecting or securement cavity, hole or opening 14a in the shaft 14 for securement thereto, in a manner as known in theart. The shaft 14 can be a standard shaft, or can be specifically madefor blade member 16. The securement member 12 a and the opening 14 a caneach have rectangular cross sections. In some embodiments, the blade 12and shaft 14 can be integrally formed together. The blade 12 can bestraight, or curved to one side or the other for left handed or righthanded players.

The blade member 16 and transition region 12 b can be integrally formedtogether in one piece from composite material 26, which can be solid andhave relatively short chopped discontinuous fibers 28 bonded within aresin 30 such as a thermosetting resin (FIG. 3). In one embodiment, thefibers 28 can be carbon fibers that are bonded within thermosettingresin 30 such as vinyl ester, which can provide high strength blade 12that is light weight. In other embodiments, the fibers 28 can be othersuitable fibers such as fiberglass, aramid, boron, etc., and othersuitable thermosetting resins 30 can be used such as polyester, epoxy,phenolic polyamide, etc. In other embodiments, other polymeric resins ormaterials can be used, including thermoplastic resins, such as nylon,ABS, polycarbonate, etc.

The blade member 16 can have a blade periphery, ring or rim 16 aencircling, extending around or surrounding an inner or central bladeregion or area 16 b. The blade periphery 16 a and the central bladeregion 16 b can be generally elongated in shape, extending laterallyalong the blade member 16 generally in the direction of lateral orhorizontal axis H (FIG. 5). The blade periphery 16 a can have anelongate generally lateral lower or bottom portion, edge or side 18 a,an upwardly extending or upright slightly rounded or curved distal toeportion, end, edge or side 18 b, an elongate generally lateral top orupper portion, edge or side 18 c, and an upright or upwardly extendingproximal heel portion, end or side 18 d, that are connected togetheraround the central blade region 16 b in a relatively narrow or thinperimeter rim or ring.

The central blade region 16 b can have a plurality of regularly orevenly spaced apertures, holes or openings 20 extending laterallytherethrough between front and rear faces 21 that are arranged alongaxes O in a grid-like or matrix pattern, to form a series of narrowelongate regularly or evenly spaced integrally connected criss crossingor intersecting ribs 22 that extend along axes R between and integrallyconnect different portions or sides of the blade periphery 16 a in agenerally regularly or evenly spaced grid-like, matrix-like or net-likemanner. The openings 20 and ribs 22 can be angled relative to the blademember 16, for example about 45° relative to vertical axis V orhorizontal axis H, to form a plurality or series of angled regularly orevenly spaced integrally connected criss crossing ribs 22 extendingbetween and integrally connecting the bottom portion 18 a to portions 18b, 18 c and 18 d, and extending between and integrally connecting topportion 18 c with portions 18 d, 18 a and 18 b, and form a stiffresilient net. In one embodiment, the openings 20 can be rectangular orsquare, and oriented to be diamond shaped, and arranged or oriented in adiamond pattern at 45°. Such openings 20 and angled criss crossing ribs22 can provide a blade member 16 that is light weight with reduced windresistance while at the same time has a configuration that is strong andhas strength against torsional stresses exerted on the blade member 16.A series of spaced protrusions, knobs or nubs 24 can be positioned onthe blade periphery 16 a and central blade region 16 b of one or both ofthe front and rear faces 21 of the blade 12 or blade member 16, whichcan frictionally or penetratably grip a hockey puck during stickhandling for improved control. The front and rear faces 21 can beidentical for a straight blade 12, and for a curve blade 12, the frontface 21 can be concave, and the rear face 21 can be convex. In someembodiments, the openings 20 and ribs 22 do not have to be equallyspaced or sized.

The fibers 28 of the composite material 26 in the blade periphery 16 a,heel 32, blade transition region 12 b and securement member 12 a, can begenerally jumbled, amorphous, scrambled, mixed, multi or nondirectional, circuitous or bent (FIG. 3), within resin 30, while thefibers 28 in the resin 30 of the composite material 26 in the centralblade region 16 b within the integrally connected ribs 22 are directedto extend substantially or generally in the longitudinal or elongatedirection of the ribs 22 and their axes R. Some fibers 28 in the ribs 22can have portions that bend or curve around openings 20 to extend alonga rib 22. As a result, each rib 22 can contain a plurality of fibers 28that substantially extend in the rib's 22 elongate or longitudinaldirection (FIG. 4), resulting in a high bending or tensile strengthalong axes R for each rib 22. Referring to FIGS. 5 and 6, the bladeperiphery 16 a and the central blade region 16 b, formed of compositematerial 26 having integrally connected regions with amorphous fibers 28and generally aligned fibers 28, respectively, can provide a ring ofamorphous composite material 26 surrounding and integrally connecting togenerally aligned fibers 28 in criss crossing ribs 22 of the centralblade region 16 b, which have longitudinal strength along axes R due tothe aligned fibers 28. This can form a high strength central bladeregion 16 b, and by having angled ribs 22, can provide high torsionalstrength to the blade member 16 despite the openings 20 providing alarge percentage open area. The composite material 26 in the bladeperiphery 16 a and the ribs 22 can be solid in the z direction orgenerally across the thickness or width of the blade member 16 betweenthe front and rear faces 21.

When striking a hockey puck 15, the ribs 22 can each be resilientlyloaded in tension T along the longitudinal lengths and axes R of theribs 22 that connect the different sides of the blade periphery 16 a toeach other, which can help propel the puck 15. The ribs 22 can formresilient strings or members secured or strung in a frame, such as in atennis racket, which can be resilient deflected or loaded for generatingpower to aid in propelling the hockey puck 15, such as during a slapshot. The tennis racket effect for generating power can also increasethe size of the effective sweet spot 25 for shooting the puck 15 withconsistent speed or velocity, so that the puck 15 does not have to bestruck on an exact particular spot for consistency. The center of thesweet spot 25, for example, can be at the central location alongvertical axis V with the sweet spot 25 extending over a surroundingarea. The openings 20 in the central blade region 16 b decrease theweight of the blade 12, and provide less wind resistance for swingingthe stick 10 during a slap shot, such that the blade 12 can be swung athigher velocity. In addition, since the blade member 16 is integrallyformed into a solid integral piece, all the fibers 28 in the compositematerial 26 can be consistently completely immersed in the resin 30 andbonded to remain in an exact position, even under loading. Consistentlycompletely immersing the fibers 28 in the resin 30 can allow all thefibers 28 in the blade member 16 to be simultaneously, instantly andquickly loaded for optimum, maximum quick efficient energy transfer,force and acceleration to the puck 15, and have optimum fatiguecapability.

Consequently in use, referring to FIG. 7, when striking a hockey puckduring a slap shot, the blade 12 of the hockey stick 10 is swung along apath 13. The large number of openings 20 in the central blade region 16b makes the blade 12 light in weight, and allows air 19 to pass throughto provide less wind resistance while being swung. This can allow theblade 12 to be swung at a higher velocity along path 13, therebystriking the puck at a higher velocity than a typical prior art stick,which can increase the velocity of a shot. Striking the puck at higherspeeds also requires the blade 12 to be stronger than in slower priorart sticks. When the blade 12 strikes the puck 15, the criss crossingdiagonal ribs 12 connected to the interior of the blade periphery 16 acan provide a tennis racket effect and generate additional resilientpower for striking and propelling the puck 15 in the direction of arrow17, which can additionally increase the velocity of the shot. Thecompletely immersed and bonded fibers 28 allow the blade 12 to instantlytransfer energy, force and acceleration to the puck 15, which canfurther increase the velocity of the shot. In some embodiments, anincrease of about 5 mph for an average player in a slap shot can beobtained over prior art sticks. As previously mentioned, theconfiguration of the ribs 22 in the central blade region 16 b canincrease the size of the sweet spot 25 of the blade member 16 forconsistently shooting a puck 15 with a consistent maximum velocitydespite not striking the puck 15 at the exact center of the sweet spot25. The solid blade periphery 16 a, with the bottom portion 18 a havinga height H₁ that is higher than the height H2 of the top portion 18 b,and the solid heel 32 and transition region 12 b, positions more of themass or weight of the blade 12 near the bottom of the blade 12, whichnot only can contribute to the larger sweet spot 25, but can also strikethe puck 15 with more force and provide a more dynamically balancedapparatus during the shot which ensures more consistency in speed anddirection. A more dynamically balanced apparatus also provides a morestable shaft during play which further improves the players ability. Thebottom portion 18 a can be also slightly thicker than the top portion 18b.

Additionally, by having short discontinuous, amorphous scrambled orjumbled fibers 28 within the resin 30 in the blade periphery 16 a, heel32 and transition region 12 b, the fibers 28 do not readily transmitvibrations along the length of the blade 12, since the ends of eachshort fiber 28 terminate within the resin 30, which can dampen thevibrations rather than readily propagating the vibrations. Vibrationspropagated along the ribs 22 within the central blade region 16 b can bedampened by the integrally connected blade periphery 16 a surroundingthe central blade region 16 b in a ring. The short scrambled fibers 28can transmit vibrations only a short distance within the blade 12 beforebeing dampened by the surrounding resin 30. With the scrambled fibers 28extending in all directions, x, y and z directions, the vibrations canbe dispersed in all directions and then dampened. By spreading out thevibrations in all directions, the dispersed vibrations can be morereadily dampened by the surrounding resin 30. Such vibration dampeningof the blade periphery 16 a, heel 32 and transition region 12 b, canalso contribute to a larger sweet spot 25. The solid bottom portion 18 aof the blade periphery is also wear resistant in comparison with priorart blades, which have a thin outer laminated fiber cloth layer thattypically quickly wears, frays and delaminates. In addition, by beingsolid in the z direction or thickness of the blade member 16, the blademember 16 can be strong in the z direction, in comparison to blades inthe prior art that have layers of laminated cloth.

The vibration dampening effect of the short scrambled amorphous fibers28 in the blade periphery 16 a, heel 32 and transition region 12 b, alsoallows the user 23 to better control and feel the puck 15 during stickhandling and receiving passes, in a manner similar to wooden blades.Embodiments of blade 12 can have a modulus of elasticity of about7,000,000 psi. In conventional carbon fiber blades, the carbon fibersare typically long fibers which can extend on the outer surface of theblade, the length or height of the blade, or both. This results in avery stiff higher modulus outer blade surface in which the long fibersreadily transmit vibrations the length of the blade, such that the puckhas a tendency to uncontrollably bounce off the blade when receivingpasses and stick handling in contrast to wooden blades, and blades inthe present invention. The high modulus surface typically preventsimpact absorption when the puck hits it, and the puck bounces off theblade easily. This bounce off the blade reduces the ability of the userto sense or feel when and where the puck is on the blade withoutlooking. In the blade 12 of the present invention, the vibrationdampening effect of the scrambled amorphous fibers 28 allows for impactabsorption when the puck 15 strikes the blade 12, and also dampensvibrations travelling along the length of the blade 12. This providesless bounce off the blade 12 than in conventional carbon fiber sticksand gives the user 23 a much better feel or sense of when and where thepuck 15 is on the blade 12. In addition, the protrusions 24 on the face21 of the blade 12 and blade member 16 when tactilely engaging andgripping the surface of the puck 15, can also contribute to the user's23 feel for the puck 15. The edges of the ribs 22 can additionallytactilely engage and grip the surface of the puck 15 for furthercontributing to the user's 23 feel for the puck 15. The tactile grippingof the puck 15 by these surfaces on the face 21 of the blade 12, allowsthe blade 12 to be used without hockey tape wrapped around the blade 12,if desired. The integral construction of the blade member 16 allows theblade 12 to be heated and bent so that each user 23 can tailor the curveof the blade 12 to his preference. Although the resin 30 is typicallythermosetting resin, heating and bending is possible.

In one embodiment of FIG. 1, the composite material 26 can have carbonfibers 28 that are about 1-3 inches long and bonded within vinyl ester.The length of the blade 12 from portion 18 b to 18 d can be around 11inches, and the height of the blade can be about 2½ inches close to theheel 32, and about 3 inches near portion 18 b. The bottom or lowerportion 18 a of the blade periphery 16 a can have a height H₁ of about ½and a thickness of about ¼ of an inch near portion 18 d and tapering toa thickness of about 0.23 inches at the central location of axis V andabout 0.15 inches at portion 18 b.

The top or upper portion 18 c of the blade periphery 16 a can have aheight of about 0.3 inches and can have a thickness of about ¼ inch nearportion 18 d and tapering to a thickness of about 0.2 inches at axis Vand about 0.14 inches at portion 18 b. The central blade region 16 b canhave a thickness which matches and tapers with the adjoining portions 18a, 18 b, 18 c and 18 d of the blade periphery 16 a, to provide faces 21with continuously connected surfaces. The protrusions 24 can be about0.040 to 0.050 inches in diameter and protrude about 0.040 inches fromthe faces 21. The openings 20 can be about ¼ inch square or 0.254×0.254inches square, and can have corners with a slight radius, such as 0.033inches, for reducing stress concentrations. The ribs 22 can be about0.10 inches or 0.098 inches wide. The central blade region 16 b can beabout 10 inches long, with a height about 1½ inches close to the heel 32and about 2¼ inches near portion 18 b. Such openings 20 and ribs 22 canprovide about 52% open area for the central blade region 16 b, and about32% open area for the combined area of the central blade region 16 b andthe blade periphery 16 a. The width or size of the openings 20 to thewidth of the ribs can be about a 2.6 to 1 ratio. The blade 12 can beused with openings 20 exposed or alternatively, can be covered withhockey tape or a thin light weight skin. In some embodiments, one faceof the blade 12 can be formed with a smooth face, with the openings 20and ribs 22 being seen on the opposite face.

In another embodiment, referring to FIG. 8, the openings 20 can be about0.204×0.204 inches square, and the ribs can be about 0.15 inches wide.Such openings 20 and ribs 22 can provide about 33% open area for thecentral blade region 16 b, and about 20% open area for the combined areaof the central blade region 16 b and the blade periphery 16 a. The widthor size of the openings 20 to the width of the ribs 22 can be about a1.4 to 1 ratio.

In another embodiment, referring to FIG. 9, the openings 20 can be about0.281×0.281 inches square, and the ribs 22 can be about 0.073 wide. Suchopenings 20 and ribs 22 can provide about 63% open area for the centralblade region 16 b, and about 39% open area for the combined area of thecentral blade region 16 b and the blade periphery 16 a. The width orsize of the openings 20 to the width of the ribs 22 can be about a 3.8to 1 ratio. In other embodiments, the openings 20 do not have to besquares that are oriented at 45° to form diamonds in a diamond pattern,but can be oriented at other angles between 30° and 60° and can be othershapes including round holes, or other suitable polygonal shapesincluding rectangles, hexagons and octagons. In some embodiments, theholes 20 and the ribs 22 can be arranged to provide vertical andhorizontal ribs 22.

Referring to FIGS. 10 and 11, in another embodiment, thin layers orlaminates 34 having elongate or long unidirectional or parallel fibers34 a can be bonded to portions of the blade periphery 16 a on one orboth faces 21 of the blade member 16 to increase strength of the blade12. Fibers 34 a can be the same material as fibers 28, and can be carbonfiber, glass fiber, aramid fiber and boron fiber. The laminates 34 canextend along a substantial portion of the blade periphery 16 a, such asalong the bottom portion 18 a and the top portion 18 b. As shown in FIG.10, the laminates 34 can start in the hosel area, extend around heelportion 18 d, along the bottom portion 18 a, around the toe portion 18 band back along the top portion 18 c, past heel portion 18 d up into thehosel area. This can form a thin U-shaped beam, which can increase thevertical strength as well as the lateral strength of blade 12. In oneembodiment, the fibers 34 a can be carbon fiber, and the laminates 34can be formed from a ribbon 1 inch wide. The laminates 34 can have aheight slightly higher than the bottom 18 a and top portions 18 b,overlapping into the central blade region 16 b, and can be incorporatedinto the ribs 22, as shown in FIG. 11. In some embodiments, twolaminates 34 can be bonded to opposite faces 21 of the blade member 16.In another embodiment, a single laminate 34 can be laminated, which canbe wrapped around both faces 21 of the portions 18 a, 18 b and 18 c toform a generally U-shaped cross section, as shown in FIG. 12.

A stick 10 having an embodiment of FIG. 10 with a blade member 16 as inFIG. 1, having openings 20 that are 0.254×0.254 inches square and ribs22 that are 0.98 inches wide, was tested by a recreational hockey playerwith 10 slap shots and compared with 10 slap shots taken with aconventional carbon fiber hockey stick made by Easton. As shown in FIGS.13 and 14, the average speed of a slap shot taken with a conventionalcarbon fiber stick was 56.3 mph, with the fastest shot being 60 mph, theslowest 53 mph, resulting in a variation of 7 mph or 6.19%. In contrastthe average speed of a slap shot taken with the embodiment of thepresent invention stick 10 was 60.5 mph, which is an average increase of4.2 mph or 7.5% over the average speed with the conventional carbonfiber stick, with the fastest shot being 63 mph, and the slowest being58 mph, resulting in a variation of only 5 mph or 4.13%. It wasconcluded that not only did the tested stick 10 of the present inventionshoot the puck 15 faster than the conventional carbon fiber stick, butthat the smaller variation by 33% in shooting speed between the fastestand slowest shots confirms that the blade 12 had a larger sweet spot 25for consistently shooting the puck 15 at optimum speed, than theconventional carbon stick.

Referring to FIG. 15, shaft 40 is another embodiment of a shaft in thepresent invention and can be secured to blade 12 or integrally formedtherewith. The shaft 40 can have two elongate edges 42 formed ofelongate members 42 a which are spaced apart from each other by a seriesof regularly spaced connecting members 44 extending between andconnecting to the edges 42 at right angles in a truss-likeconfiguration, with rectangular openings 46 therebetween. The edges 42and connecting members 44 of the shaft 40 can be integrally formed fromcomposite material 26 with the scrambled amorphous fibers 28 inthermosetting resin 30. The connecting members 44 can be spaced apartfrom each other about 1.5 inches, and the shaft 40 can have a crosssection that is about 1.19×0.69 inches. The shaft 40 can be used in thistruss-like configuration to provide even less wind resistance, or ifdesired, can have a thin light weight skin. If desired unidirectionalfibers 28 can be included.

Referring to FIG. 16A, shaft 50 is another embodiment of a shaft whichdiffers from shaft 44 in that connecting members 48 are connected to theelongate members 42 a at angles in a zig zag pattern, forming triangularshaped openings 52 therebetween. In some embodiments, additionalconnecting members 48 can be included to form an x shaped pattern inaddition to the zig zag pattern, as seen in FIG. 16B.

Referring to FIG. 17, shaft 55 is another embodiment of a shaft whichdiffers from shaft 44 in that the elongate edges 42 can each be formedof two parallel spaced elongate members 42 a having spaces or openings56 between the elongate members 42 a and the connecting members 56.

Referring to FIGS. 18-20, mold 60 is an embodiment of a mold in thepresent invention that can be used for making blade 12. Mold 60 can havefirst 62 a and second 62 b mold halves which can be opened for loading ablank 65 of prepregnated composite material 26, and then joined togetherunder pressure P, for example up to 100 tons of pressure P with ahydraulic press for compression molding. The blank 65 can be a sheet ofmoldable composite material 26 (FIG. 3) with the short discontinuousscrambled amorphous fibers 28 that can be 1-3 inches long premixed,prepregnated or preloaded with thermosetting resin 30 to near 100%saturation. The blank 65 can be cut to the appropriate size and shapeand inserted between first 66 a and second 66 b mold cavity halves,which together form the completed mold cavity 66 of mold 60. Iflaminates 34 are used, the laminates 34 can be included into or appliedto the blank 65 in the proper location and orientation. The first 62 aand second 62 b mold halves can have first 70 a and second 70 b bladeperiphery cavity halves surrounding first 72 a and second 72 b centralprotrusion regions. The mold halves 62 a and 62 b can include first andsecond mold inserts 68 a and 68 b which can include the blade peripherycavity halves 70 a and 70 b and/or the central protrusion regions 72 aand 72 b. The central protrusion regions 72 a and 72 b can include firstand second patterns or matrixes of evenly spaced raised mold protrusionsor protrusion members 74 arranged and extending along axes O and spacedapart from each other by criss crossing or intersecting grooves orcavities 76 that extend along axes R between and connect differentsurrounding sides 78 a, 78 b, 78 c and 78 d of the blade peripherycavity halves 70 a and 70 b to each other, and which corresponds withopenings 20 and ribs 22 of blade member 16. In the embodiment shown, theprotrusions 74 have a square cross section which is oriented at a 45°angle to appear as a diamond, and the protrusions 74 are arranged in adiamond pattern corresponding to that in FIG. 1. When the mold halves 62a and 62 b are joined together under pressure P, the blade peripherycavity halves 70 a and 70 b combine to form a completed blade peripherymold cavity or portion 70 which surrounds a completed central protrusionregion 72. The completed blade periphery mold cavity 70 molds thecomposite material 26 with amorphous fibers 28 therein into the bladeperiphery 16 a. The protrusions 74 of the first 72 a and second 72 bcentral protrusion regions, combine to form a completed centralprotrusion region 72 in which the protrusions 74 of one region 72 a arealigned with the protrusions 74 of the other region 72 b to form aseries of criss crossing or intersecting cavities that extend betweenand connect different surrounding sides 78 a, 78 b, 78 c and 78 d of theblade periphery mold cavity 70. As the mold halves 62 a and 62 b join ormove together, the aligned protrusions 74 moving towards each other pushor penetrate into the composite material 26 (FIG. 3) of the blank 65 andwhen coming together, position, orient, push, move and align the fibers28 to extend around the protrusions 74, thereby aligning and moldingportions of each fiber 28 into the cavities 76 therebetween, and moldinga plurality of fibers 28 that substantially extend along the axis R ofthe ribs 22 of the blade member 16 (FIG. 4). At the same time, thefibers 28 remain unaligned in the blade periphery mold cavity 70 and theresulting blade periphery 16 a. If desired, an insert member can beincluded for forming the securement member 12 a, and can be removedafter the mold 60 is opened. Ejection pins can help remove the finishedblade 12. The mold 60 can be heated for curing the prepregnatedcomposite material 26. The thermosetting resin 30 that is chosenpreferably flows immediately and cures quickly. Heat and pressure in themold 60 can complete the cross linking to cure the resin 30. In someembodiments, the mold cavity 66 of mold 60 can also be configured formolding a shaft integrally with the blade 12. In some embodiments, onlyone mold halve 62 a or 62 b or insert 68 a or 68 b has protrusions 74,and if desired, one face 21 of the finished blade 12 can have a smoothface.

Referring to FIGS. 21-23, another embodiment of the present invention,sports or hockey stick 35 can include a sports or hockey stick, paddleor blade 12 having a paddle or blade portion or member 16 that differsfrom that shown in FIGS. 10-12, in that a thin layer or laminate 36having multidirectional fibers 36 a, 36 b and 36 c can be bonded withresin 30 over at least a portion of the thin layers or laminants 34having the unidirectional fibers 34 a. The laminate 36 can extend alongthe blade periphery 16 a starting at a location 37 a at about a lowerpart of the proximal heel portion 18 d, extending along the bottomportion 18 a, around the toe 18 b, along the upper portion 18 c andending at a location 37 b at about an upper part of the proximal heelportion 18 d. The laminate 36 can be the same height as laminate 34 suchas ½ inch and can extend from the front face to the rear face 21 and canbe generally U-shaped in cross section, forming a U-shaped reinforcementbeam further strengthening the laminate 34 and/or the blade member 16.In other embodiments, the laminate 36 can be applied to opposite faces21 of the blade member 16 but not wrap around one face 21 to the otherface 21.

In some embodiments, the laminate 36 can be about 0.010-0.020 inchesthick, such as 0.015 inches thick, but in other embodiments can bethinner or thicker. The laminate 36 can have multidirectional fibers 36a, 36 b and 36 c that are triaxial or tridirectional, and extend alongthree different directions or axes 1, 2 and 3 that are transverse toeach other, but lie along a common plane 39 parallel to the plane of theunidirectional fibers 34 a of laminate 34. Fibers 36 a extending in thefirst direction, or axis 1, can be oriented generally transverse orperpendicular to the direction of the unidirectional fibers 34 a oflaminate 34 that extend along axis 34 b. Fibers 36 b extending in thesecond direction, or axis 2, can be oriented about 60° from the fibers36 a along the first axis 1, and are also oriented transverse to thedirection of the unidirectional fibers 34 a. Fibers 36 c extending inthe third direction, or axis 3, can be oriented about 120° from thefibers 36 a along the first axis 1 which is also about 60° from thefibers 36 b along the second axis 2, and is also transverse to thedirection of the unidirectional fibers 34 a. The laminate 36 can providestrength to the blade periphery 16 a in the generally +/−upright, +/−60°and +/−120° directions on the top and bottom sides, in addition to thestrength provided by the laminate 34 in the generally horizontaldirection on the top and bottom sides by the unidirectional fibers 34 a,thereby providing greater strength to the blade member 16. The axes 1, 2and 3 change orientation relative to the blade member 16 as it movesaround the blade member 16, such as wrapping around the toe 18 b, withthe fibers 36 a along axis 1 still being generally perpendicular to thedirection of fibers 34 a of laminate 34. On the top and bottom lateralsurfaces of the blade member 16 that face upwardly and downwardly, thefibers 36 a can be laterally perpendicular to fibers 34 a of laminate 34and fibers 36 b and 36 c can be 60° and 120° relative to fibers 34 a inthe lateral direction. This can allow the blade member 16 to be made 10%thinner while still being resistant to breakage during use. It isunderstood that the laminate 36 has numerous fibers 36 a, 36 b and 36 cthat each extending along their own respective directions or axes 1, 2and 3, and like kind directional fibers 36 a, 36 b or 36 c can beparallel to each other. In some embodiments, the laminate 36 can bebiaxial with fibers extending in two transverse directions or axes.Fibers in the laminate 36 can be the same as described for laminate 34,and in one embodiment can be carbon fiber. In some embodiments, laminate36 can be used alone (with laminate 34 being omitted), and can includefibers in a fourth direction along axis 34 b.

In some embodiments, a tacky adhesive layer or coating 38 can be appliedto one or both faces 21 of the blade member 16 to provide better grip ortraction of the puck 15, such as when stick handling. The adhesivecoating 38 can be about 0.5 mils to 5 mils (0.0005 to 0.005 inches)thick when in a state that is ready for play. In other embodiments, theadhesive coating 38 can be about 0.5 mils to 4 mils (0.0005 to 0.004inches) thick, in still other embodiments about 0.5 mils to 3 mils(0.0005 to 0.003 inches) thick, and in further embodiments about 0.5mils to 2 mils (0.0005 to 0.002 inches) thick, for example about 1 mil(0.001 inches) thick. The coating 38 can be applied by spraying orrolling and can be performed when manufactured, or by the user beforeplay. Examples of the adhesive can be contact cement or water basedadhesive. In some embodiments, a hydrophobic adhesive coating 38 can beused, which can resist water to maintain tackiness over longer periodsof time. The adhesive coating 38 can provide stick 35 with a similargrip and feel to the puck 15 as a conventional stick covered withfriction tape, but without having the weight of the tape itself.

While this invention has been particularly shown and described withreferences to example embodiments thereof, it will be understood bythose skilled in the art that various changes in form and details may bemade therein without departing from the scope of the inventionencompassed by the appended claims.

Although particular dimensions, shapes and sizes have been described, itis understood that these can vary depending upon the situation at hand.It is also envisioned that the sticks 10 and 35 and blade 12 in thepresent invention do not have to be just an ice hockey stick or blade,but can also be or be for other sports sticks or apparatuses such as afloor, field or street hockey stick or blade. In addition, the periphery16 a and central region 16 b can be formed into a paddle or racketshape. As a result, member 16 can be a paddle or racket shape having aframe or rim 16 a that dampens vibrations of the “strings” formed by theribs 22 of the central region 16 b. The shaft 14, 40, 50 or 55 can bethe handle of the racket or paddle sports apparatus. Various features ofthe embodiments can be omitted or combined together.

What is claimed is:
 1. A sports paddle comprising; a paddle memberintegrally formed of composite material having discontinuous fibersbonded within thermosetting resin, the paddle member comprising a paddleperiphery surrounding a central paddle region, the central paddle regionhaving a plurality of openings arranged in a pattern to form a series ofelongate criss crossing ribs that extend between and connect differentsides of the paddle periphery to each other, the fibers in the paddleperiphery being in a generally jumbled orientation, and the fibers inthe central paddle region being positioned within the ribs in a mannerwherein each rib contains a plurality of fibers that substantiallyextend in said each rib's elongate direction.
 2. The paddle of claim 1in which the plurality of openings in the central paddle region arearranged in a diagonal pattern relative to the paddle member to form aseries of elongate criss crossing diagonal ribs.
 3. The paddle of claim2 in which the openings are rectangular openings that are each orientedat an angle as a diamond shape.
 4. The paddle of claim 1 in which thefibers are about 1-3 inches long.
 5. The paddle of claim 1 in which thefibers are selected from the group consisting of carbon fiber, glassfiber and aramid fiber.
 6. The paddle of claim 1 in which the paddlemember has opposite front and rear paddle faces, at least a portion ofthe paddle periphery having at least one layer of strengthening fiberlaminate laminated thereon, on at least one of the front and rear paddlefaces.
 7. The paddle of claim 1 in which the paddle member includes aseries of spaced raised protrusions on at least a front paddle face. 8.The paddle of claim 7 in which the raised protrusions extend about 0.04inches and are spaced about ⅛ to ¼ inches apart from each other.
 9. Thepaddle of claim 1 in which the paddle member is formed from a sheet ofprepregnated composite material.
 10. The paddle of claim 1 in whichabout 33% to 63% of the central paddle region is open area formed by theplurality of openings.
 11. The paddle of claim 1 further comprising ahandle connected to the paddle.
 12. The paddle of claim 1 in which thesports paddle is a sports racquet.
 13. A hockey stick comprising; ablade member integrally formed of composite material havingdiscontinuous fibers bonded with thermosetting resin, the blade membercomprising a blade periphery surrounding a central blade region, thecentral blade region having a plurality of openings arranged in apattern to form a series of elongate criss crossing ribs that extendbetween and connect different sides of the blade periphery to eachother, the fibers in the blade periphery being in a generally jumbledorientation, and the fibers in the central blade region being positionedwithin the ribs in a manner wherein each rib contains a plurality offibers that substantially extend in said each rib's elongate direction,the blade member having opposite front and rear blade faces, at least aportion of the blade periphery having at least one layer ofstrengthening fiber laminate thereon, on at least one of the front andrear blade faces.
 14. The hockey stick of claim 13 in which the at leastone layer of strengthening fiber laminate comprises a layer ofunidirectional fibers.
 15. The hockey stick of claim 14 in which thelayer of unidirectional fibers extends along the blade periphery fromthe front blade face to the rear blade face with a generally U-shapedcross section.
 16. The hockey stick of claim 15 in which the at leastone layer of strengthening fiber laminate further comprises a layer ofmultidirectional fibers over at least a portion of the layer ofunidirectional fibers, wherein the fibers in the layer ofmultidirectional fibers are oriented transverse to the direction of thefibers in the layer of unidirectional fibers.
 17. The hockey stick ofclaim 16 in which the fibers in the layer of multidirectional fibersextend in different first, second and third directions, transverse toeach other but lying along a common plane.
 18. The hockey stick of claim17 in which the second and third directions are oriented about 60° and120° apart respectively, from the first direction.
 19. The hockey stickof claim 18 in which the fibers extending in the first direction in thelayer of multidirectional fibers are oriented generally perpendicular tothe direction of the fibers in the layer of unidirectional fibers. 20.The hockey stick of claim 13 further comprising a shaft connected to theblade member.
 21. The hockey stick of claim 13 further comprising atacky adhesive coating on at least a portion of at least one of thefront and rear blade faces.
 22. The hockey stick of claim 21 in whichthe adhesive coating is hydrophobic.
 23. A method of forming a sportspaddle comprising; integrally forming a paddle member from compositematerial having discontinuous fibers within thermosetting resin to havea paddle periphery surrounding a central paddle region, the centralpaddle region having a plurality of openings arranged in a pattern toform a series of elongate criss crossing ribs that extend between andconnect different sides of the paddle periphery to each other; formingthe paddle periphery in which the fibers are in a generally jumbledorientation; and orienting the fibers in the central paddle regionwithin the ribs in a manner wherein each rib contains a plurality offibers that substantially extend in said each rib's elongate direction.24. The method of claim 23 further comprising forming the paddle memberfrom a sheet of prepregnated composite material.
 25. The method of claim24 further comprising molding the sheet of prepregnated compositematerial in a mold, and forming the plurality of openings in the centralpaddle region with mold protrusion members, the mold protrusion membersalso positioning and orienting the fibers within the ribs.
 26. Themethod of claim 23 further comprising forming the plurality of theopenings in the central paddle region in a diamond pattern relative tothe paddle member, thereby forming a series of elongate criss crossingdiagonal ribs.
 27. The method of claim 26 further comprising forming theopenings as rectangular openings that are each oriented at an angle as adiamond shape.
 28. The method of claim 23 further comprising forming thepaddle member from composite material having fibers about 1-3 incheslong.
 29. The method of claim 23 further comprising selecting the fibersfrom the group consisting of carbon fiber, glass fiber and aramid fiber.30. The method of claim 23 further comprising laminating at least onelayer of strengthening fiber laminate on at least a portion of thepaddle periphery, and on at least one of front and rear paddle faces ofthe paddle member.
 31. The method of claim 23 further comprising forminga series of spaced raised protrusions on at least a front paddle face.32. The method of claim 31 further comprising forming the raisedprotrusions to extend about 0.04 inches and about ⅛ to ¼ inches apartfrom each other.
 33. The method of claim 23 further comprising formingthe central paddle region with about 33% to 63% open area with theplurality of openings.
 34. The method of claim 23 further comprisingconnecting a handle to the paddle.
 35. The method of claim 23 in whichthe sports paddle is a sports racquet.
 36. A method of forming a hockeystick comprising; integrally forming a blade member of a blade fromcomposite material having discontinuous fibers within thermosettingresin to have a blade periphery surrounding a central blade region, thecentral blade region having a plurality of openings arranged in apattern to form a series of elongate criss crossing ribs that extendbetween and connect different sides of the blade periphery to eachother; forming the blade periphery in which the fibers are in agenerally jumbled orientation; orienting the fibers in the central bladeregion within the ribs in a manner wherein each rib contains a pluralityof fibers that substantially extend in said each rib's elongatedirection, the blade member having opposite front and rear blade faces,at least a portion of the blade periphery having at least one layer ofstrengthening fiber laminate thereon, on the at least one of the frontand rear blade faces.
 37. The method of claim 36 in which the at leastone layer of strengthening fiber laminate comprises a layer ofunidirectional fibers.
 38. The method of claim 37 in which the layer ofunidirectional fibers extends along the blade periphery from the frontblade face to the rear blade face with a generally U-shaped crosssection.
 39. The method of claim 38 in which the at least one layer ofstrengthening fiber laminate further comprises a layer ofmultidirectional fibers over at least a portion of the layer ofunidirectional fibers, wherein the fibers in the layer ofmultidirectional fibers are oriented transverse to the direction of thefibers in the layer of unidirectional fibers.
 40. The method of claim 39in which the fibers in the layer of multidirectional fibers extend indifferent first, second and third directions, transverse to each otherbut lying along a common plane.
 41. The method of claim 40 in which thesecond and third directions are oriented about 60° and 120° apartrespectively from the first direction.
 42. The method of claim 41 inwhich the fibers extending in the first direction of the layer ofmultidirectional fibers are oriented generally perpendicular to thedirection of the fibers in the layer of unidirectional fibers.
 43. Themethod of claim 36 further comprising connecting the shaft to the blademember.
 44. The method of claim 36 further comprising applying a tackyadhesive coating on at least a portion of at least one of the front andrear blade faces.
 45. The method of claim 44 in which the adhesivecoating is hydrophobic.